Mammary gland

Relative quantification of beta-casein expression in primary goat mammary epithelial cell lines

J. Ogorevc and Dovč, P., Relative quantification of beta-casein expression in primary goat mammary epithelial cell lines, vol. 14, pp. 3481-3490, 2015.

Primary mammary epithelial cell cultures were established from mammary tissue of lactating and non-lactating goats to assess the expression of beta-casein (CSN2) in vitro. Primary cell cultures were established by enzymatic digestion of mammary tissue and characterized using antibodies against cytokeratin 14, cytokeratin 18, and vimentin. The established primary cell lines in the second passage were grown in basal medium on plastic and in hormone-supplemented (lactogenic) medium on plastic and on an extracellular matrix-covered surface, respectively.

Lactoferrin mRNA expression in mouse mammary glands during pregnancy and lactation

H. P. Li, Jiao, X. L., Wang, X. J., Liu, F. T., Zhu, H. S., Wang, Y. Y., and Yang, G. Y., Lactoferrin mRNA expression in mouse mammary glands during pregnancy and lactation, vol. 13, pp. 4747-4755, 2014.

Lactoferrin (Lf) is an iron-binding glycoprotein that is produced by mucosal epithelial cells in mammals. Lf has non-immune natural defense functions and biological functions in addition to and distinct from its role in regulating inflammatory responses. Lf also improved some physiological and immunological parameters. Lf is a biomarker for monitoring medical treatment in inflammatory bowel diseases. Current LF research focuses on iron absorption, antimicrobial activity, and the modulation of iron metabolism during inflammation.

IL-8 mRNA expression in the mouse mammary glands during pregnancy and lactation

H. P. Li, Guo, Y. J., Zhu, H. S., Zhong, K., Zha, G. M., Wang, L. F., Wang, Y. L., Lu, W. F., Wang, Y. Y., and Yang, G. Y., IL-8 mRNA expression in the mouse mammary glands during pregnancy and lactation, vol. 11, pp. 4746-4753, 2012.

Interkeukin-8 (IL-8) is an important inflammatory mediator. It is an angiogenic factor associated with inflammation and carcinogenesis. To date, research on IL-8 has been limited to its role as an indicator of inflammation. There has been no systematic research concerning IL-8 expression levels in the mouse mammary gland during pregnancy and lactation. Mouse mammary gland samples were collected on days 1, 6, 12, 18 of pregnancy and of lactation (6 mice per group). The expression levels of IL-8 mRNA were measured by semi-quantitative RT-PCR, with GAPDH as an internal control.

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